baber/WOPTO huggingface dataset:
Patent JP-2009163049-A (JP)
Title: Eyeglass display
Inventor: MIYAKE NOBUYUKI
IPC: G02C9/00
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyeglass display displaying an image for the wearer of an eyeglass frame, the configuration of which can be changed by a user according to his/her purpose, taste, etc.  <P>SOLUTION: The eyeglass display includes: the eyeglass frame which can be removably fitted to a face; a display body which displays the image for the wearer of the eyeglass frame; and an attachment means by which the display body is detachably attached to the eyeglass frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009164506-A (JP)
Title: Semiconductor light-emitting element
Inventor: SHAKUDA YUKIO
IPC: H01L33/32
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element for improving light takeoff efficiency.  <P>SOLUTION: The semiconductor light-emitting element 1 includes a substrate 2 transparent to light (L9-L11), a semiconductor layer 10 formed on a principal plane of the substrate 2 and containing a light-emitting layer having a tilted side face 10b, and a reflective layer 20 formed to cover the surface of the semiconductor layer 10. The side face 10b of the semiconductor layer 10 includes a tilt angle θ of 45-75° from a horizontal direction of the principal plane of the substrate 2. The reflective layer 20 includes a plurality of dielectric layers (11-13). An average thickness on the side of an upper end surface 10a of the layer 10 of the respective dielectric layers (11-13) is expressed by m(λ/n<SB>r</SB>) and an average thickness on the side of the side face 10b of the layer 10 is expressed as m(λ/n<SB>r</SB>)cosθ, where λ refers to emission wavelength of the light-emitting layer, n<SB>r</SB>refers to a refractive index of each dielectric layer (11-13), and m is any integral number of 1 or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171079-A (JP)
Title: Video/audio reproducing apparatus
Inventor: TSURUGA SADAO
IPC: H04N7/173
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video/audio reproducing apparatus capable of easily synchronizing a video image with sound.  <P>SOLUTION: In a video/audio reproducing system, a display output unit displaying and outputting image data and audio data is connected to an output of a reception unit receiving digital content containing at least image data and audio data and first reproducing synchronization information for establishing reproducing synchronization of the image data with the audio data and establishing the reproducing synchronization of the audio data with the image data in the digital content for output. The display output unit transmits second reproducing synchronization information to the reception unit, so that the second reproducing synchronization information is used to establish reproducing synchronization between the image data and the audio data output from the display output unit. The reception unit establishes reproducing synchronization between the image data and the audio data in the digital content output from the display output unit, according to the first reproducing synchronization information and the second reproducing synchronization information received from the display output unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167712-A (JP)
Title: Bracing fixing metal fitting and bracing panel
Inventor: HASHIZUME IZURU
IPC: E04B1/26
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve strength and enable easy construction by surely fixing an intersection part of diagonal cross bracings.  <P>SOLUTION: A bracing fixing metal fitting 11 for fixing the intersection part 22a of bracings 22 comprises a body part 12 extending along a thickness direction of the bracings 22 at the valley 22b of the intersection part 22a, inclined piece parts 13, 13 provided on the side parts of the body part 12 and fixed on inclined planes 22c on both sides of the valley 22b of the bracings, and rising pieces for fixing the end of a stud 23 attached to the valley 22b of the intersection part 22a. The bracings 22 and the stud 23 are fixed by using the bracing fixing metal fitting 11 to form a panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173068-A (JP)
Title: Conveying device
Inventor: SATO MASANAO
IPC: B60B33/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying device attaining reduction of manufacturing cost and power-saving, capable of obtaining stable traveling by an electric caster and enhancing flexibility in traveling.  <P>SOLUTION: In the conveying vehicle 1 having the electric caster 21 mounted to a vehicle body 2, the electric caster 21 includes a pair of drive wheels 32, 33, a motor 45 is built-in in each of the drive wheels 32, 33 and is independently drivable, and a traveling direction is changeable by difference of rotation of the pair of drive wheels 32, 33. A solenoid clutch 70 for transmitting drive of the electric caster 21 to the vehicle body 2 and capable of removing it is connected to the electric caster 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008069-A (JP)
Title: Free-piston engine and its control method
Inventor: NAKANO KOICHI
IPC: F01B23/10
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or suppress formation of level difference in the inner surface of a cylinder bore.  <P>SOLUTION: A pair of pistons 33A, 34A (33B, 34B) arranged in series to each other are slidably fitted in a cylinder housing 31, and a combustion chamber 35A (35B) is formed between the pair of pistons. This free-piston engine includes a position changing means which changes the relative positions of the pair of pistons 33A, 34A (33B, 34B) in an axis direction with respect to the cylinder housing 31 while constantly maintaining a distance between the pair of pistons 33A, 34A (33B, 34B). The relative positions thereof are changed in a manner that the position of a piston holding housing 41 slidably holding the pair of pistons is changed with respect to the cylinder housing 31 by a motor 71, or a power generation mode between the pair of pistons is changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176577-A (JP)
Title: Feeder-connecting terminal
Inventor: MAEDA YASUSHI
IPC: H01R4/48
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a feeder-connecting terminal for connecting feeders facing each other to reliably connect the feeders even if ends of the feeders are deviated or disposed at different inclinations.  <P>SOLUTION: The feeder-connecting terminal 1 comprises: leaf spring members 5 for sandwiching therein copper wires 3 positioned at the ends of respective feeders 2; and a flexible Litz wire 6 for coupling lower portions of the leaf spring members 5. The leaf spring members 5 with a clip shape are made of a sheet metal that is bent in a substantially U-shape. The leaf spring members 5 have sandwich-fixing portions 5a for sandwiching the copper wires 3, when they are pressed in from above by an operator, from both sides for fixation by the spring force inherent to the leaf spring members 5. Both ends of the Litz wire 6 are caulk-fixed to the undersides of the leaf spring members 5 via metal fittings 7. When the feeders 2 have different heights, the Litz wire 6 is inclined to absorb the height difference. When the feeders 2 are inclined, the Litz wire 6 itself is bent to absorb the inclination of the feeders.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172527-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: YAMASE SHODAI
IPC: F01N3/28
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas, which is produced by layering a HC adsorption layer 2 and catalyst layers 3a, 3b for removing the HC desorbed from the HC adsorption layer 2 in this order on a honeycomb carrier 1 and in which the HC adsorption efficiency of the HC adsorption layer 2 is increased.  <P>SOLUTION: The catalyst layers 3a, 3b are formed discontinuously in the flow direction of the exhaust gas so that a concave part 4 can be formed on the wall surface of a cell passage of the honeycomb carrier 1 in the middle position of the flow direction of the exhaust gas. A turbulent flow is produced in the exhaust gas by the concave part 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177977-A (JP)
Title: Power circuit and method of controlling the same, power circuit for projector and projector
Inventor: SHIOIRI KENICHI
IPC: H02M3/155
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit improving a power-conversion efficiency while improving a power factor and a method of controlling the power circuit, and to provide a power circuit for a projector and the projector.  <P>SOLUTION: The power circuit includes a full-wave rectifier 10, a step-up circuit 20 for stepping up an output voltage from the full-wave rectifier 10 to output a DC voltage, and a control circuit 30 for controlling the output voltage from the step-up circuit 20 at a desired voltage. The power circuit has a partial step-up control circuit 40 controlling the control circuit 30 so that the output voltage from the step-up circuit 20 surpasses the output voltage from the full-wave rectifier 10 for a saturation period in which the absolute value of the input voltage of the full-wave rectifier 10 surpasses the desired voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178899-A (JP)
Title: Stretched laminated film, retardation film and liquid crystal display
Inventor: MURATA NAOKI
IPC: B29K25/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretched laminated film which is favorably used as a retardation film and is supplied inexpensively, which has reduced variations of phase difference and which has physical properties adequate for rework, and also to provide a liquid crystal display device which is manufacturable at a low cost, is good in optical performances and is easy to rework.  <P>SOLUTION: The stretched laminated film has a lamination of a layer bl of a thermoplastic resin composition B, a layer a of a styrene resin composition A, and a layer b2 of the thermoplastic resin composition B. When the glass transition temperatures (°C) of them are represented by Tg(A) and Tg(B), the midpoint glass transition temperatures (°C) by Tmg(A) and Tmg(B), and the extrapolated glass transition end temperature (°C) by Teg(A) and Teg(B), and these satisfy the expressions: Tg(B)<Tg(A)<Tg(B)+17; Tmg(B)<Tmg(A)<Tmg(B)+20; and Teg(B)+5<Teg(A)<Teg(B)+23 in the stretched laminated film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181018-A (JP)
Title: Drum cartridge
Inventor: ISHIKAWA SATORU
IPC: G03G21/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum cartridge which can reduce abrasion of a photoreceptor drum and a developer roller.  <P>SOLUTION: A pressing member 40 is arranged on the case body 25 of the drum cartridge 20. The pressing member 40 is provided with a movable part 41 which can slide back and forth in a direction X with respect to the photoreceptor drum 21. The movement of the movable part 41 is limited by an opening/closing member 2c when the drum cartridge 20 is installed on an image forming device 1 and the opening/closing member 2c is closed, and the developer roller 35 is pressed against the photoreceptor drum 21. In the drum cartridge 20, since the developer roller 35 is pressed against the photoreceptor drum 21 only when it is needed for printing, thereby the abrasion of the photoreceptor drum 21 and the developer roller 35 can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008124505-A (JP)
Title: Laser-diode pumped solid-state laser
Inventor: OTSUKA TAKASHI
IPC: H01S3/094
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency, high output power, and inexpensive laser-diode pumped solid-state laser capable of continuously oscillating an ultraviolet light.  <P>SOLUTION: The laser-diode pumped solid-state laser excites a solid-state laser crystal 14 doped with at least Er<SP>3+</SP>out from rare earth element ions with a laser beam 10 generated from a GaN based laser diode 11, while a solid-state laser beam 20 generated by the transition of<SP>4</SP>S<SB>3/2</SB>→<SP>4</SP>I<SB>15/2</SB>or<SP>2</SP>H<SB>9/2</SB>→<SP>4</SP>I<SB>13/2</SB>in the solid-state laser crystal 14 is wavelength-converted to a second harmonic wave 21 and the like of an ultraviolet range through an optical wavelength converting element 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009188189-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TATSUMI KYOKA
IPC: H01L27/06
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten mandays for designing when adjusting a duty ratio.  <P>SOLUTION: A semiconductor integrated circuit device has a basic buffer circuit 14 and a transistor resistance region 13 fitted in an approximately rectangular region using a GND wiring 11 and a part of a VDD wiring 12 as two sides respectively. The basic buffer circuit 14 contains a P well 21, an N well 22, an Nch transistor MN1 fitted in the P well 21 and a Pch transistor MP1 fitted in the N well 22. The transistor resistance region 13 contains Nch transistor resistors MR1 to MR6 mounted in the P well 21. An optional number of the transistor resistors in the Nch transistor resistors MR1 to MR6 can be connected in the form of a series, parallel or serial-parallel combination between the Pch transistor MP1 and the Nch transistor MN1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186799-A (JP)
Title: Developing device, image forming device and stirring member
Inventor: TSUTSUMI TAKANORI
IPC: G03G15/08
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, and image forming device capable of accurately detecting the density of toner in the developing device using a simple constitution, and to provide stirring member thereof.  <P>SOLUTION: The developing device comprises the stirring member for stirring developing agent containing toner and carrier on the carrying path in a developing tank while conveying it; a developer carrier, arranged adjacent to the stirring member for supplying the developer which is stirred and conveyed to an electrostatic image carrier; a toner concentration detecting sensor for detecting the toner concentration in the developer tank. The stirring member is a rotating screw body, and while centering a rotational axis, in a detection region on the conveying path opposite to the toner concentration detection sensor, a decelerating screw part for decelerating the conveying speed of the developer; and on the upstream region of the conveying path positioning, prior to the detection region, a regular speed screw part is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008214627-A (JP)
Title: Optical film and image display device containing the film
Inventor: NAKAHARA ATSUHIRO
IPC: C08J5/18
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light optical film having high transparency, high heat resistance, low water absorbability, high light resistance, and low birefringence.  <P>SOLUTION: This optical film is characterized by comprising a β-pinene polymer having a glass transition temperature of ≥80°C and a specific gravity of 0.85 to less than 1.0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194029-A (JP)
Title: Resin injection apparatus and resin injection method
Inventor: KATAGIRI MEGUMI
IPC: H01L21/56
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin injection apparatus where an airtight tank is not contaminated with resin.  <P>SOLUTION: The resin injection apparatus 100 is provided with the airtight tank 110 having a work region which is airtightly blocked, a container 140 storing liquid-like resin in the work region and a holding part 130 holding a pair of substrates in an overlapped state. In the work region, at least a part of confronting faces of the pair of substrates held by the holding part 130 is brought into contact with resin, and resin is injected into a part between the confronted faces. At least a surface of the holding part 130 is formed of a material having thermal conductivity equal to or smaller than that of resin. The holding part 130 can be formed of resin or can be formed of resin having a composition which is the same as resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194034-A (JP)
Title: Cleaning device and its method, coating, developer and its method, and storage medium
Inventor: YAMAMOTO TARO
IPC: G03F7/38
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for cleaning a surface, a bevel part and a rear face of a substrate.  <P>SOLUTION: The cleaning device 100 is provided with two substrate holding means (absorption pad 2 and spin chuck 3) holding the substrate orieneted downward from the rear face. The substrate is exchanged between the substrate holding means while a supported region is not overlapped. A cleaning member (brush 5) cleans the rear face of the substrate except for a region supported by the substrate holding means. The whole rear face of the substrate is cleaned by utilizing an effect that the substrate is exchanged between the two substrate holding means. When the substrate is held and rotated by the spin chuck 3, a cleaning liquid is supplied to the surface and the bevel part of the substrate in cleaning the rear face of the substrate so that the surface and the bevel part can be cleaned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236735-A (JP)
Title: Device and method for preventing lost synchronization
Inventor: TOMITA MASAHITO
IPC: H03L7/107
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lost synchronization preventing method and device for preventing a defect in a clock data recovery (CDR) circuit from hindering synchronization between connection nodes and for preventing connection failures.  <P>SOLUTION: The synchronization preventing method and device include: a CDR circuit which generates a synchronization clock from received data; a connection failure processing step (S15) of performing a connection failure process if synchronization based on the synchronization clock between connection nodes is not established even when a synchronization detection time N from when the reception of the received data is started elapses; and a correction processing step (S13) of correcting operation of the CDR circuit if synchronization based on the synchronization clock between connection nodes is not established even when a synchronization retry determination time (N/2) from which the reception of the received data is started elapses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194344-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: AZUMA MASAHIKO
IPC: H01L29/792
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with an integrally structured gate electrode.  <P>SOLUTION: The method of manufacturing the semiconductor device has: a step of forming a multilayer film 18 including a charge accumulating layer 14 on a semiconductor substrate 10; a step of forming a first spacer layer 36 on the sidewall of a mask layer 20 formed so as to extend onto the multilayer film; a step of removing the multilayer film while using the mask layer and the first spacer layer as masks, thereby forming a first opening 38; a step of forming a gate oxide film 22 on the first opening after removing the first spacer layer; a step of forming a gate electrode 28 on the multilayer film and on the gate oxide film, between the masks; a step of removing the multilayer film using the gate electrode as a mask after the mask layer, thereby forming a second opening 40; and a step of forming bit lines 30 defined in the second opening and extending through the inside of the semiconductor substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008120836-A (JP)
Title: Antifungal composition with enhanced bioavailability
Inventor: SHARPE STEFAN
IPC: A61K47/36
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide posaconazole which is more stable in a liquid suspension.  <P>SOLUTION: The liquid suspension comprises an antifungally effective amount of the micronized compound represented by the chemical structural formula (I), at least one thickening agent, a non-ionic surfactant, and a pharmaceutically acceptable liquid carrier. The form of the liquid suspension finds a pharmaceutical composition appropriate for oral administration, and the pharmaceutical composition provides important advantages exceeding the conventional art. Improved homogeneity of the suspension and easiness for dispersing the suspension can be mentioned as advantages in the liquid suspension. The solid substance stable in the liquid suspension does not form a cake which is difficult to disperse again.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228288-A (JP)
Title: Method and device for code assignment in spread spectrum wireless communication system
Inventor: WEI YONGBIN
IPC: H04J13/18
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for performing code assignment in a spread spectrum wireless communication system, to which large area synchronized-code division multiple access (LAS-CDMA) protocol is incorporated, and to determine a set of LS codes based on window size without interference.  <P>SOLUTION: In a tree structure, the window size without interference and the LS codes correspond with each other. A subset of LS codes is formed in a window without interference so that it may have mutual correlation of zero. The subset is assigned to a cell in its neighborhood in the system in order to decrease the interference among neighboring cells. A controller determines the subset which will be assigned to the cells in the system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198060-A (JP)
Title: Air-conditioning system
Inventor: TAKAHASHI TORAHIDE
IPC: F25B1/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To construct a system by one gas and liquid separator, in an air-conditioning system, providing a plurality of air-conditioning modes by switching a circulating passage of a refrigerant.  <P>SOLUTION: This air-conditioning system 1A has: a compressor 2; a first indoor heat exchanger 3; a second indoor heat exchanger and an outdoor heat exchanger 5 for exchanging heat between the refrigerant and air; and first and second expansion valves 6 and 7 for turning a high pressure refrigerant into a low pressure refrigerant by reducing pressure. The system is constituted so as to be switchable to the circulating passage corresponding to the air-conditioning mode by switching the circulating passage so that at least one of the first indoor heat exchanger 3, the second indoor heat exchanger and the outdoor heat exchanger 5 is arranged on the high pressure side and at least the other one is arranged on the low pressure side, and has the gas and liquid separator 10 interposed in any of the high pressure side and the low pressure side in the whole circulating passage and sending out the refrigerant of a desired phase state by separating the supplied refrigerant into a liquid refrigerant and a gas refrigerant.  <P>COPYRIGHT: (C)2009,JPO&INPIT